Measurement of Volumetric Mass Transfer Coefficient in Bubble Columns.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F18%3A00490439" target="_blank" >RIV/67985858:_____/18:00490439 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.3390/2020019" target="_blank" >http://dx.doi.org/10.3390/2020019</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/2020019" target="_blank" >10.3390/2020019</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Measurement of Volumetric Mass Transfer Coefficient in Bubble Columns.

Popis výsledku v původním jazyce

The paper presents a brief overview of experiments on volumetric mass transfer coefficient in bubble columns. The available experimental data published are often incomparable due to the different hydrodynamic conditions used by various authors and due to various experimental methods used. In present experiments, the Dynamic Pressure Method (DPM) is tested in a laboratory-scale bubble column with coalescent phase and in the pure heterogeneous flow regime. The method is validated for measurements under two conditions: i) the ideal pressure step was compared with the non-ideal pressure step, ii) the pure oxygen absorption was compared with the simultaneous oxygen-and-nitrogen absorption. The obtained results proved that DPM is suitable to measure the mass transport in bubble columns and to provide reliable data of volumetric mass transfer coefficient.

Název v anglickém jazyce

Measurement of Volumetric Mass Transfer Coefficient in Bubble Columns.

Popis výsledku anglicky

The paper presents a brief overview of experiments on volumetric mass transfer coefficient in bubble columns. The available experimental data published are often incomparable due to the different hydrodynamic conditions used by various authors and due to various experimental methods used. In present experiments, the Dynamic Pressure Method (DPM) is tested in a laboratory-scale bubble column with coalescent phase and in the pure heterogeneous flow regime. The method is validated for measurements under two conditions: i) the ideal pressure step was compared with the non-ideal pressure step, ii) the pure oxygen absorption was compared with the simultaneous oxygen-and-nitrogen absorption. The obtained results proved that DPM is suitable to measure the mass transport in bubble columns and to provide reliable data of volumetric mass transfer coefficient.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

20402 - Chemical process engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

ChemEngineering

ISSN

2305-7084

e-ISSN

—

Svazek periodika

2

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

14

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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